wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3ec0e9cc-cba2-4ba9-ae27-e3ad279887af/4DNFIOAEB4C4.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3ec0e9cc-cba2-4ba9-ae27-e3ad279887af/4DNFIOAEB4C4.bw 4DNFIOAEB4C4
test "4b0a28aa631f678f3e86d6dc49d5316a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOAEB4C4